All managers, coaches, players, parents and fans are hereby notified that league rules' prohibit anyone from:

Using profanity and/or harrassing any umpire, player, opposing player, manager coach or league official. Team managers are responsible for the good conduct of their coaches, players, parents and fans during games. 
Any manager, coach or player violating the Code of Conduct is subject to:

Immediate ejection from the game by the umpire in charge and subsequent suspension or disciplianary action from the Board of Directors according to league rules.Any parent or fan violating the Code of Conduct will be:

Warned by the umpire in charge that they are in violation of the league's rules and Code of Conduct. 
In the event of a second violation of the Code of Conduct during the same game, the umpire in charge will:

Go to the managers and ask them to return their teams to their respective dugouts. The umpire in charge will then inform the crowd that play will be suspended until the offending individual(s) leave the facility.In the event that the offending individual(s) refuse to comply, the manager of the offending team will be responsible for compliance. Failure to comply will result in a forfeiture of the game and subject the manager of the offending team to disciplinary action from the Board of Directors according to league rules.  Remember: GOOD BEHAVIOR DOESN’T COST ANYTHING!!

However, it does pay -- it allows the players and other teams to enjoy a game between kids just for the fun of it.

SYB Local rule 19